Behavioral task
behavioral1
Sample
b83d34b7085c8001e6b8a38a4c88c18cbd3e6e682ee0a75eaa402c71fe4be7beN.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
b83d34b7085c8001e6b8a38a4c88c18cbd3e6e682ee0a75eaa402c71fe4be7beN.exe
Resource
win10v2004-20241007-en
General
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Target
b83d34b7085c8001e6b8a38a4c88c18cbd3e6e682ee0a75eaa402c71fe4be7beN.exe
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Size
36KB
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MD5
ca5308be98db42cf13e19d74a8119400
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SHA1
8a13ad8909f7d11cd6881d526eadd83a4dce1164
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SHA256
b83d34b7085c8001e6b8a38a4c88c18cbd3e6e682ee0a75eaa402c71fe4be7be
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SHA512
ebb54b1b7247b1fe919cc2709f1ba73feb3d619ec46ccaae3626c33f4be4bc7101b95d492e9afdc2464cb37bbfbad491df14d30bb5f83b862b4d7cda0ce6a6dc
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SSDEEP
768:SCIqdH/k1ZVcT194jp4S75tUjmF69iDRl5FC5Yhx8tXr:SNqaLV8a6S75tUjm0MD7cYUxr
Malware Config
Signatures
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Detects MyDoom family 1 IoCs
resource yara_rule static1/unpack001/out.upx family_mydoom -
Mydoom family
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b83d34b7085c8001e6b8a38a4c88c18cbd3e6e682ee0a75eaa402c71fe4be7beN.exe unpack001/out.upx
Files
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b83d34b7085c8001e6b8a38a4c88c18cbd3e6e682ee0a75eaa402c71fe4be7beN.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 17KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 30KB - Virtual size: 30KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ